199583904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 596810592

約数和(自身を除く): 397226688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 416, 443, 456, 494, 608, 624, 722, 741, 886, 912, 988, 1083, 1248, 1329, 1444, 1482, 1772, 1824, 1976, 2166, 2658, 2888, 2964, 3544, 3952, 4332, 4693, 5316, 5759, 5776, 5928, 7088, 7904, 8417, 8664, 9386, 10632, 11518, 11552, 11856, 14079, 14176, 16834, 17277, 17328, 18772, 21264, 23036, 23712, 25251, 28158, 33668, 34554, 34656, 37544, 42528, 46072, 50502, 56316, 67336, 69108, 75088, 92144, 101004, 109421, 112632, 134672, 138216, 150176, 159923, 184288, 202008, 218842, 225264, 269344, 276432, 319846, 328263, 404016, 437684, 450528, 479769, 552864, 639692, 656526, 808032, 875368, 959538, 1279384, 1313052, 1750736, 1919076, 2078999, 2558768, 2626104, 3501472, 3838152, 4157998, 5117536, 5252208, 6236997, 7676304, 8315996, 10504416, 12473994, 15352608, 16631992, 24947988, 33263984, 49895976, 66527968, 99791952, 199583904]

約数ペア:

[(1, 199583904), (2, 99791952), (3, 66527968), (4, 49895976), (6, 33263984), (8, 24947988), (12, 16631992), (13, 15352608), (16, 12473994), (19, 10504416), (24, 8315996), (26, 7676304), (32, 6236997), (38, 5252208), (39, 5117536), (48, 4157998), (52, 3838152), (57, 3501472), (76, 2626104), (78, 2558768), (96, 2078999), (104, 1919076), (114, 1750736), (152, 1313052), (156, 1279384), (208, 959538), (228, 875368), (247, 808032), (304, 656526), (312, 639692), (361, 552864), (416, 479769), (443, 450528), (456, 437684), (494, 404016), (608, 328263), (624, 319846), (722, 276432), (741, 269344), (886, 225264), (912, 218842), (988, 202008), (1083, 184288), (1248, 159923), (1329, 150176), (1444, 138216), (1482, 134672), (1772, 112632), (1824, 109421), (1976, 101004), (2166, 92144), (2658, 75088), (2888, 69108), (2964, 67336), (3544, 56316), (3952, 50502), (4332, 46072), (4693, 42528), (5316, 37544), (5759, 34656), (5776, 34554), (5928, 33668), (7088, 28158), (7904, 25251), (8417, 23712), (8664, 23036), (9386, 21264), (10632, 18772), (11518, 17328), (11552, 17277), (11856, 16834), (14079, 14176)]